The re-appointment of Simiyu brought an end to speculation over who would take over the team that has struggled in the HSBC World Rugby Sevens Series since he left.
In the other two matches of the day, Hunan Hualai edged Shenzhen Nankeda 3-2, while Olympic champion Chen Long led Xiamen Tefang to a win over Anhui Souyu 5-0. Enditem
“Something clicked today. I can make putts now. You know I was really happy to make a birdie putt from 10 feet at the second hole, which gave me a lot of confidence,” said Zhang who has qualified for the US Women’s Open in December.
Finally, Banka said he was ready to "work with the U.S. Government on this" and called for unity from all stakeholders.
But things didn't go as organisers may have expected.
"In the end I did my thing and tried to stay with the best guys, and here we are," said the Mitchelton-Scott rider.
Elsewhere, Belgium's Elise Mertens upset second seed Sofia Kenin of the United States 6-3, 6-3 to also make the last eight.
Felix Bastians should have snapped Teda's winless run in the 85th minute but the German saw his penalty saved by goalkeeper Deng Xiaofei.
Kim Min-Jae (L) of Beijing Guoan vies during the 9th round match between Wuhan Zall and Beijing Guoan at the postponed 2020 season Chinese Football Association Super League (CSL) Suzhou Division in Suzhou, east China's Jiangsu Province, Sept. 6, 2020. (Xinhua/Li Bo)
Despite a rare disappointing day, Hamilton still convincingly leads the drivers' championship with 164 points. Second-placed Bottas closes the gap slightly with 117 points, while Verstappen remains on 110 points and drops to third.
Russia maintained their winning start in B3 with a 3-2 triumph in Hungary to build on their opening success over Serbia, who were reduced to 10 men in a 0-0 draw with Turkey.